Roof seismic isolation seam composite waterproof and heat preservation system in high seismic intensity area

Abstract

The invention discloses a roof seismic isolation joint composite waterproof and heat preservation system in a high seismic intensity area, and relates to the technical field of building roof waterproofing, opposite side ends of a first roof structure and a second roof structure are provided with walls, and a seismic isolation joint is located between the two walls; comprising a first waterproof coiled material, and the first waterproof coiled material is laid on a first roof structure and a second roof structure; the position, corresponding to the seismic isolation seam, of the first waterproof roll is a loose laying section; the shockproof telescopic frame body is installed at the upper ends of the two wall bodies so as to conduct self-adaptive stretching and retracting; the supporting plate is horizontally arranged above the shockproof telescopic frame body and covers the two wall bodies, and the upper plate surface of the supporting plate is a waterproof roll laying surface; the second waterproof coiled material is flatly laid on the waterproof coiled material laying face, the waterproof cover plate covers the second waterproof coiled material, and the position, corresponding to the lower end of the first waterproof coiled material, between the two wall bodies is filled with a flexible heat preservation material. The waterproof performance of the roof can be still reliable under the extreme earthquake condition, the heat preservation performance of a building can be remarkably improved, and energy waste is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of roof seismic isolation joints, and in particular to a composite waterproof and heat-insulating system for roof seismic isolation joints in areas with high seismic intensity. Background Art

[0002] In areas with high seismic intensity, earthquakes are extremely destructive to buildings, and buildings often face various damages caused by earthquakes, among which roof leakage is a common problem. The design of seismic isolation joints is one of the important means to reduce the degree of earthquake damage. However, the existing seismic isolation joint designs often have shortcomings in waterproofing, especially after the deformation and displacement caused by earthquakes, the waterproof structure is prone to failure. In addition, the existence of seismic isolation joints makes the building face challenges in terms of thermal insulation, because these gaps can easily become channels for heat loss. Especially in cold areas, the quality of thermal insulation performance is directly related to the energy consumption and comfort of use of buildings. However, the traditional seismic isolation joint waterproofing and thermal insulation design has limitations in adapting to the displacement and deformation caused by earthquakes, and cannot meet the special needs of buildings in areas with high seismic intensity.

[0003] Therefore, how to provide a composite waterproof and thermal insulation system for roof seismic isolation joints in high seismic intensity areas that can ensure that the roof's waterproof performance remains reliable under extreme conditions such as earthquakes, and can significantly improve the building's thermal insulation performance and reduce energy waste is an urgent problem that technical personnel in this field need to solve. Summary of the invention

[0004] In view of this, the present invention proposes a composite waterproof and thermal insulation system for roof seismic isolation joints in high seismic intensity areas, aiming to solve the technical problem that the above-mentioned traditional seismic isolation joint waterproof and thermal insulation structures cannot effectively adapt to the roof displacement and deformation caused by earthquakes.

[0005] In order to achieve the above object, the present invention adopts the following technical solution:

[0006] The present invention provides a roof seismic isolation joint composite waterproof and thermal insulation system for high seismic intensity areas, wherein the opposite sides of the roof structure 1 and the roof structure 2 are provided with walls extending upward, and the seismic isolation joint is located between the two walls; the system comprises:

[0007] A waterproofing roll material 1, the waterproofing roll material 1 is integrally extended and laid on the upper surfaces of the roof structure 1 and the roof structure 2 to form a seamless waterproof barrier covering the seismic isolation joint; the waterproofing roll material 1 is a loosely laid section corresponding to the seismic isolation joint, so as to change in tension and relaxation with the deformation of the seismic isolation joint;

[0008] An anti-seismic telescopic frame, which is installed at the upper ends of the two walls to perform adaptive telescopic expansion when the seismic isolation joint is deformed;

[0009] A support plate, the support plate is horizontally arranged above the anti-vibration telescopic frame and covers above the two walls, and the upper plate surface is a waterproof membrane laying surface;

[0010] A second waterproofing roll material, the second waterproofing roll material being laid flat on the waterproofing roll material laying surface;

[0011] A waterproof cover plate, the waterproof cover plate is arranged on the second waterproof roll material to form a waterproof barrier covering the seismic isolation joint;

[0012] A flexible heat-insulating material for sealing the seismic isolation joint is filled at a lower end of the waterproof coiled material corresponding to the two walls.

[0013] The composite waterproof and thermal insulation system for seismic isolation joints of roofs in high seismic intensity areas of the present invention adopts a waterproof cover plate as the first waterproof layer, which can ensure good flatness and directly prevent the impact and penetration of rainwater; the waterproof membrane 2 supported by the support plate serves as the second waterproof layer to block a small amount of water infiltrating from the waterproof cover plate, further enhancing the waterproof effect; the waterproof membrane 1 integrally extended and laid on the upper surface of the roof structure 1 and the roof structure 2 serves as the third waterproof layer, forming a seamless waterproof barrier, further ensuring the waterproof effect of the entire roof. By setting up a three-layer waterproof structure, a multi-layer waterproof barrier is formed, which can effectively prevent water penetration and ensure the waterproof safety of the roof. The seismic isolation joints are filled with flexible thermal insulation materials that can adapt to the deformation of the seismic isolation joints to ensure the connectivity of the thermal insulation between the roofs, reduce heat loss, and improve the thermal insulation performance of the building. The seismic isolation nodes are designed with a seismic-proof telescopic frame to adapt to the displacement changes between the two relative roofs, thereby maintaining the stability and safety of the roof.

[0014] As a further improvement of the above technical solution, the anti-vibration telescopic frame includes a frame body and a guide member; one end of the frame body is fixed to the upper end of the wall of the roof structure one, and the other end extends horizontally to the top of the roof structure two; the guide member is fixedly installed on the upper end of the wall of the roof structure two, and has a guide through hole arranged along the relative direction of the roof structure one and the roof structure two;

[0015] The lower part of the frame body is provided with a connecting rod arranged in the opposite direction of the roof structure 1 and the roof structure 2; one end of the connecting rod away from the roof structure 1 movably passes through the guide through hole to adaptively expand and contract with the deformation of the seismic isolation joint;

[0016] The support plate is horizontally fixed on the upper end surface of the frame body.

[0017] The beneficial effects of the above technical solution are: one end of the frame body is fixed to the roof structure one, and the other end is movably cooperated with the guide member through the connecting rod, and is telescopically movably arranged above the roof structure two, which can adapt to the telescopic changes of the seismic isolation joint; the guide member movably constrains the connecting rod through the guide through hole, ensuring that the frame body is reliably connected to the upper ends of the two walls.

[0018] As a further improvement of the above technical solution, the guide through holes are strip holes arranged in the up-down direction so that the end of the connecting rod has space for up-down swinging.

[0019] The beneficial effect of the above technical solution is that the strip-shaped guide through holes arranged in the up-down direction provide space for the up-down swing of the connecting rod, further improving the adaptability of the frame body to the deformation of the seismic isolation joint.

[0020] As a further improvement of the above technical solution, the waterproof cover plate adapter cover is arranged above the frame body and is fixed to the two ends of the frame body along the opposite directions of the roof structure 1 and the roof structure 2; the bottom end of the waterproof cover plate horizontally corresponds to the upper ends of the two walls;

[0021] A water stop strip is installed between the end of the frame body corresponding to the second roof structure and the upper part of the wall of the second roof structure.

[0022] The beneficial effect of the above technical solution is that the water stop strip prevents water from entering the bottom of the frame body.

[0023] As a further improvement of the above technical solution, the waterproof membrane 2 covers the two side ends of the frame body along the relative directions of the roof structure 1 and the roof structure 2; and the waterproof membrane 2 covers the side of the wall of the roof structure 1 away from the seismic isolation joint.

[0024] The beneficial effect of the above technical solution is that the second waterproof membrane integrally covers the upper end surface and two side surfaces of the frame body, and extends to cover the wall side of the roof structure one, further improving the waterproof effect.

[0025] As a further improvement of the above technical solution, a wavy elastic expansion plate is installed between the two walls corresponding to the lower end of the flexible thermal insulation material, which supports the flexible thermal insulation material and can expand and contract with the deformation of the seismic isolation joint.

[0026] The beneficial effects of the above technical solution are: the wavy elastic expansion plate plays a role in supporting the flexible thermal insulation material, thereby improving the stability of the installation of the flexible thermal insulation material, and the wavy elastic expansion plate can be bent and expanded, thereby achieving adaptability to changes in the width of the seismic isolation joint.

[0027] As a further improvement of the above technical solution, the waterproof cover plate is a fluorocarbon sprayed aluminum single plate.

[0028] The beneficial effects of the above technical solution are: the fluorocarbon sprayed aluminum veneer has the characteristics of beautiful appearance, good flatness and excellent waterproof performance; the fluorocarbon spraying forms a dense protective layer on the surface of the aluminum veneer, which can effectively prevent the penetration of moisture.

[0029] As a further improvement of the above technical solution, the support plate is a galvanized flat steel plate.

[0030] As a further improvement of the above technical solution, the waterproof membrane 1 and the waterproof membrane 2 are both TPO waterproof membranes.

[0031] The beneficial effect of the above technical solution is that the TPO waterproof membrane has excellent flexibility and weather resistance, which can ensure stable waterproof performance even when the roof undergoes slight deformation or temperature changes.

[0032] As a further improvement of the above technical solution, the first roof structure is a light steel structure roof; the second roof structure is a concrete structure roof.

[0033] The beneficial effect of the above technical solution is that the present invention is applicable to the seismic isolation joint between the light steel structure roof and the concrete structure roof, further improving the applicability.

[0034] It can be seen from the above technical solutions that, compared with the prior art, the roof seismic isolation joint composite waterproofing and thermal insulation system for high seismic intensity areas disclosed in the present invention has the following advantages and beneficial effects:

[0035] 1. The roof seismic isolation joint composite waterproof and thermal insulation system of the present invention has excellent waterproof performance. Through the design of a three-layer waterproof structure, multiple waterproof barriers are formed, which can effectively prevent water penetration and ensure the waterproof safety of the roof.

[0036] 2. The roof seismic isolation joint composite waterproof and thermal insulation system of the present invention has a good thermal insulation effect. The thermal insulation material is filled in the seismic isolation joint to ensure the connectivity of the thermal insulation, reduce heat loss, and improve the thermal insulation performance of the building.

[0037] 3. The composite waterproof and thermal insulation system of the roof seismic isolation joint of the present invention has strong stability. The upper layer of the frame of the seismic-proof telescopic frame is designed as a supporting layer of the waterproof structure, and the lower layer is designed as a telescopic connection structure that can adapt to the position changes of the two walls, thereby being able to effectively cope with the displacement changes of the roof under the action of an earthquake and maintain the stability and safety of the roof. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0039] Figure 1 A schematic diagram of the overall structure of a roof seismic isolation joint composite waterproof and thermal insulation system for high seismic intensity areas of the present invention;

[0040] Figure 2 A schematic diagram of the connection state of a connecting rod and a guide member of a roof seismic isolation joint composite waterproof and thermal insulation system in a high seismic intensity area according to the present invention;

[0041] In the figure: 1. Roof structure 1; 2. Roof structure 2; 3. Seismic isolation joint; 4. Waterproof membrane 1; 5. Seismic telescopic frame; 51. Frame body; 511. Connecting rod; 52. Guide member; 521. Guide through hole; 6. Support plate; 7. Waterproof membrane 2; 8. Waterproof cover plate; 9. Flexible thermal insulation material; 10. Waterstop; 11. Wave-shaped elastic telescopic plate; 12. Gutter. DETAILED DESCRIPTION

[0042] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0043] In the description of the present invention, it is necessary to understand that the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0044] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0045] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0046] like Figure 1 to Figure 2 As shown, a roof isolation joint composite waterproof and thermal insulation system for high seismic intensity areas, the opposite sides of the roof structure 1 and the roof structure 2 are provided with walls extending upward, and the isolation joint 3 is located between the two walls; comprising:

[0047] The waterproofing roll 1 4 is integrally extended and laid on the upper surface of the roof structure 1 and the roof structure 2 2 to form a seamless waterproof barrier covering the seismic isolation joint 3; the waterproofing roll 1 4 is laid in a loose section corresponding to the seismic isolation joint 3 to change with the deformation of the seismic isolation joint 3;

[0048] The anti-vibration telescopic frame 5 is installed at the upper ends of the two walls to perform adaptive telescopic expansion when the seismic isolation joint 3 is deformed;

[0049] A support plate 6, which is horizontally arranged above the anti-vibration telescopic frame 5 and covers the two walls, and its upper plate surface is a waterproof membrane laying surface;

[0050] The waterproofing roll 2 7 is laid flat on the waterproofing roll laying surface;

[0051] A waterproof cover plate 8, which is arranged on the waterproof roll material 2 7 to form a waterproof barrier covering the seismic isolation joint 3;

[0052] The lower end of the corresponding waterproof membrane 4 between the two walls is filled with a flexible thermal insulation material 9 for sealing the seismic isolation joint 3.

[0053] The composite waterproof and thermal insulation system for seismic isolation joints in a high seismic intensity area of ​​this embodiment adopts a waterproof cover plate 8 as the first waterproof layer, which can ensure good flatness and directly prevent the impact and penetration of rainwater; the waterproof membrane 27 supported by the support plate 6 serves as the second waterproof layer to block a small amount of water infiltrating from the waterproof cover plate 8, further enhancing the waterproof effect; the waterproof membrane 14 integrally extended and laid on the upper surface of the roof structure 1 and the roof structure 22 serves as the third waterproof layer, forming a seamless waterproof barrier, further ensuring the waterproof effect of the entire roof. By setting up a three-layer waterproof structure, a multi-layer waterproof barrier is formed, which can effectively prevent water penetration and ensure the waterproof safety of the roof. The seismic isolation joint is filled with a flexible thermal insulation material 9 that can adapt to the deformation of the seismic isolation joint to ensure the connectivity of the thermal insulation between the roofs, reduce heat loss, and improve the thermal insulation performance of the building. The seismic isolation node adopts a seismic telescopic frame 5 design to adapt to the displacement changes between the two relative roofs, maintaining the stability and safety of the roof.

[0054] Specifically, outer sides of the two walls that are away from each other are fixedly bonded with a thermal insulation material layer, and the thermal insulation material layer can be made of hard thermal insulation rock wool.

[0055] Specifically, the flexible thermal insulation material 9 can be thermal insulation cotton.

[0056] In some embodiments, the anti-vibration telescopic frame 5 includes a frame body 51 and a guide member 52; one end of the frame body 51 is fixed to the upper end of the wall of the roof structure 1, and the other end extends horizontally to the upper side of the roof structure 2; the guide member 52 is fixedly installed on the upper end of the wall of the roof structure 2, and has a guide through hole 521 arranged along the relative direction between the roof structure 1 and the roof structure 2;

[0057] The lower part of the frame body 51 is provided with a connecting rod 511 arranged in the relative direction of the roof structure 1 and the roof structure 2; one end of the connecting rod 511 away from the roof structure 1 movably passes through the guide hole 521 to adaptively expand and contract with the deformation of the seismic isolation joint 3;

[0058] The support plate 6 is horizontally fixed to the upper end surface of the frame body 51 by bolts.

[0059] One end of the frame body 51 is fixed to the roof structure 1, and the other end is movably matched with the guide member 52 through the connecting rod 511. It is telescopically movably arranged above the roof structure 2 to adapt to the telescopic changes of the seismic isolation joint 3; the guide member 52 movably constrains the connecting rod 511 through the guide through hole 521, ensuring that the frame body 51 is reliably connected to the upper ends of the two walls.

[0060] Specifically, the frame body 51 is made by welding a 50mm×50mm×3mm hot-dip galvanized square tube, and the connecting rod 511 is a hot-dip galvanized square tube welded to the frame body 51; one end of the frame body 51 is fixed to the top of the wall of the roof structure 1; the other end is connected to the guide member 52 fixed at the upper end of the wall of the roof structure 2 through the connecting rod 511; the guide member 52 and the wall of the roof structure 2 are fixed by chemical anchor bolts.

[0061] In some embodiments, the guide through holes 521 are strip-shaped holes arranged in the up-down direction so that the end of the connecting rod 511 has space for swinging up and down.

[0062] The strip-shaped guide through holes 521 arranged in the up-and-down direction provide space for the connecting rod 511 to swing up and down, further improving the adaptability of the frame body 51 to the deformation of the seismic isolation joint 3 .

[0063] Specifically, the guide member 52 is a steel folded member made by bending a 3 mm thick steel plate into a "J" shape.

[0064] In some embodiments, the waterproof cover plate 8 is adapted to be disposed above the frame body 51 and is fixed to the two ends of the frame body 51 along the opposite directions of the roof structure 1 and the roof structure 2; the bottom end of the waterproof cover plate 8 horizontally corresponds to the upper ends of the two walls;

[0065] A water stop strip 10 is installed between the end of the frame body 51 corresponding to the roof structure 2 and the upper part of the wall of the roof structure 2.

[0066] The bottom end of the waterproof cover plate 8 horizontally corresponds to the upper ends of the two walls, which can improve the covering effect of the seismic isolation joint 3; the water stop strip 10 further prevents water from entering the bottom of the frame body 51.

[0067] In some embodiments, the waterproof membrane 2 7 covers both side ends of the frame body 51 along the relative directions of the roof structure 1 and the roof structure 2 2 ; and the waterproof membrane 2 7 covers the side of the wall of the roof structure 1 away from the seismic isolation joint 3 .

[0068] The waterproof membrane 2 7 integrally covers the upper end surface and two side surfaces of the frame body 51 , and extends to cover the wall side of the roof structure 1 , further improving the waterproof effect.

[0069] In some embodiments, a wave-shaped elastic expansion plate 11 is installed at the lower end of the flexible thermal insulation material 9 between the two walls, which supports the flexible thermal insulation material 9 and can expand and contract with the deformation of the seismic isolation joint 3 .

[0070] The wavy elastic expansion plate 11 supports the flexible thermal insulation material 9 , thereby improving the stability of the installation of the flexible thermal insulation material 9 . The wavy elastic expansion plate 11 can be bent and expanded, thereby achieving adaptability to changes in the width of the seismic isolation joint 3 .

[0071] In some embodiments, the waterproof cover plate 8 is a 3 mm thick fluorocarbon sprayed aluminum single plate.

[0072] Fluorocarbon sprayed aluminum veneer has the characteristics of beautiful appearance, good flatness and excellent waterproof performance; fluorocarbon spraying forms a dense protective layer on the surface of the aluminum veneer, which can effectively prevent moisture penetration.

[0073] In some embodiments, the support plate 6 is a 1.5 mm thick galvanized flat steel plate.

[0074] In some embodiments, the waterproof membrane 1 4 and the waterproof membrane 2 7 are both 1.5 mm thick TPO waterproof membranes.

[0075] TPO waterproof membrane has excellent flexibility and weather resistance, ensuring stable waterproof performance even when the roof undergoes slight deformation or temperature changes.

[0076] Specifically, the second waterproof coiled material 7 is sealed and bonded to the upper end surface of the support plate 6 to improve the waterproof performance.

[0077] In some embodiments, roof structure 1 is a light steel structure roof; roof structure 2 is a concrete structure roof.

[0078] Specifically, the wall of the roof structure 1 is a keel frame structure, and hard insulation rock wool is arranged inside and on the side of the keel frame. The side of the wall of the roof structure 1 away from the seismic isolation joint 3 is a 1m wide gutter 12 of the light steel structure roof; the bottom wall structure of the gutter is 0.8mm thick galvanized corrugated steel plate, 75mm thick hard insulation rock wool, gutter keel, 4mm thick stainless steel gutter plate, and 1.5mm thick TPO waterproof membrane from bottom to top. The waterproof membrane 4 extends from the gutter and wall side of the roof structure 1 to the concrete wall side wall of the roof structure 2 2 and the horizontal middle finger corridor concrete roof.

[0079] The invention is applicable to the seismic isolation joint between the light steel structure roof and the concrete structure roof, and the applicability is further improved.

[0080] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.

[0081] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A roof isolation joint composite waterproof and thermal insulation system for high seismic intensity areas, wherein the opposite sides of roof structure 1 (1) and roof structure 2 (2) both have walls extending upward, and the isolation joint (3) is located between the two walls; characterized in that: include: A waterproofing roll (4), the waterproofing roll (4) is integrally extended and laid on the upper surface of the roof structure (1) and the roof structure (2), forming a seamless waterproof barrier covering the seismic isolation joint (3); the waterproofing roll (4) is a loosely laid section corresponding to the seismic isolation joint (3), so as to change tension and relaxation with the deformation of the seismic isolation joint (3); An anti-vibration telescopic frame (5), the anti-vibration telescopic frame (5) being installed at the upper ends of the two walls so as to adaptively telescope when the seismic isolation joint (3) is deformed; A support plate (6), the support plate (6) being horizontally arranged above the anti-vibration telescopic frame (5) and covering above the two walls, and the upper plate surface of the support plate (6) being a waterproof coiled material laying surface; A second waterproofing roll (7), the second waterproofing roll (7) being laid flat on the waterproofing roll laying surface; A waterproof cover plate (8), the waterproof cover plate (8) being arranged on the second waterproof roll material (7) to form a waterproof barrier covering the seismic isolation joint (3); The lower end of the waterproof coiled material (4) between the two walls is filled with a flexible thermal insulation material (9) for sealing the seismic isolation joint (3).

2. According to claim 1, a roof isolation joint composite waterproof and thermal insulation system for high seismic intensity areas, characterized in that: The anti-vibration telescopic frame (5) comprises a frame body (51) and a guide member (52); one end of the frame body (51) is fixed to the upper end of the wall of the roof structure one (1), and the other end extends horizontally to the upper side of the roof structure two (2); the guide member (52) is fixedly mounted on the upper end of the wall of the roof structure two (2), and has a guide through hole (521) arranged along the relative direction between the roof structure one (1) and the roof structure two (2); The lower part of the frame body (51) is provided with a connecting rod (511) arranged in the relative direction between the roof structure one (1) and the roof structure two (2); one end of the connecting rod (511) away from the roof structure one (1) movably passes through the guide through hole (521) so as to adaptively expand and contract with the deformation of the seismic isolation joint (3); The support plate (6) is horizontally fixed to the upper end surface of the frame body (51).

3. The roof isolation joint composite waterproof and thermal insulation system for high seismic intensity areas according to claim 2, characterized in that: The guide through hole (521) is a strip-shaped hole arranged in the up-down direction, so that the end of the connecting rod (511) has space for up-down swinging.

4. The roof isolation joint composite waterproof and thermal insulation system for high seismic intensity areas according to claim 2, characterized in that: The waterproof cover plate (8) is adapted to be arranged above the frame body (51) and is fixed to the two ends of the frame body (51) along the opposite directions of the roof structure 1 (1) and the roof structure 2 (2); the bottom end of the waterproof cover plate (8) horizontally corresponds to the upper ends of the two walls; A water stop strip (10) is installed between the end of the frame body (51) corresponding to the second roof structure (2) and the upper part of the wall of the second roof structure (2).

5. The roof isolation joint composite waterproof and thermal insulation system for high seismic intensity areas according to claim 2, characterized in that: The second waterproofing coiled material (7) covers both side ends of the frame body (51) along the relative directions between the first roof structure (1) and the second roof structure (2); and the second waterproofing coiled material (7) covers the side of the wall of the first roof structure (1) away from the seismic isolation joint (3).

6. The roof isolation joint composite waterproof and thermal insulation system for high seismic intensity areas according to claim 1, characterized in that: A wave-shaped elastic expansion plate (11) is installed between the two walls, corresponding to the lower end of the flexible thermal insulation material (9), and supports the flexible thermal insulation material (9) and can expand and contract with the deformation of the seismic isolation joint (3).

7. The roof isolation joint composite waterproof and thermal insulation system for high seismic intensity areas according to claim 1, characterized in that: The waterproof cover plate (8) is a fluorocarbon sprayed aluminum single plate.

8. The roof isolation joint composite waterproof and thermal insulation system for high seismic intensity areas according to claim 1, characterized in that: The support plate (6) is a galvanized flat steel plate.

9. The roof isolation joint composite waterproof and thermal insulation system for high seismic intensity areas according to claim 1, characterized in that: The waterproof roll material 1 (4) and the waterproof roll material 2 (7) are both TPO waterproof roll materials.

10. The roof isolation joint composite waterproof and thermal insulation system for high seismic intensity areas according to claim 1, characterized in that: The roof structure one (1) is a light steel structure roof; the roof structure two (2) is a concrete structure roof.

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